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BODC Cruise Metadata Report for RRS Discovery cruise DY113

Introduction

This report collates information from the BODC cruise inventory and oceanographic databases. It presents

Cruise Inventory Information

Long name RRS Discovery cruise DY113
Short name DY113
Objectives and Narrative Objectives

1. Annual repeat hydrographic sections on GO-SHIP lines SR1b (across Drake Passage) and A23 (northern Weddell Sea to Scotia Sea) measuring full-depth ocean temperature, salinity, oxygen, and velocity plus discrete samples for oxygen isotopes, to monitor the transports of the Antarctic Circumpolar Current and the properties and volumes of Antarctic Bottom Water and understand their drivers, variability and connection to the global climate system and the ocean's sequestration of heat and carbon
2. Opportunistic measurements of nutrient concentrations, nutrient isotopes, environmental DNA, and microplastic pollution to connect these tracers and biogeochemical parameters to the time series of physical variability on SR1b and A23
3. Opportunistic CTD/ADCP/oxygen isotope survey of Cumberland Bay, South Georgia, including new measurements in western fijord
4. Opportunistic hydrographic section along the North Scotia Ridge, repeating stations visited on JR299 and resampling the northern part of the ACC downstream of SR1b
5. Deployment of 4 autonomous Argo profiling floats to monitor ocean physical properties and circulation
Ship RRS Discovery
Departure Port Punta Arenas, Chile
Departure Date 2020-02-04
Arrival Port Montevideo, Uruguay
Arrival Date 2020-03-13
Principal Scientist(s) Yvonne L Firing (National Oceanography Centre, Southampton)
Responsible Organisation National Oceanography Centre, Southampton
Associated Project(s) Ocean Regulation of Climate by Heat and Carbon Sequestration and Transports (ORCHESTRA)
IHB Sea Areas Visited South West Atlantic Ocean (limit 20W), Southern Ocean
Marsden Squares Visited 449/483/484/485/519/520/521
Work Area Description Drake Passage (between Burdwood Bank and Elephant Island), northern Weddell Sea, Scotia Sea (to South Georgia), South Georgia (Cumberland Bay), North Scotia Ridge.
Unable to lookup cruise bounds at this time
Work Area Bounding Polygon
Southern Limit unknown
Northern Limit unknown
Western Limit unknown
Eastern Limit unknown

Cruise Inventory Datasets

Physical oceanography  
CTD stations Quantity: number of stations = 104
Description: CTD/LADCP casts and water samples [includes: 1 test cast, 1 other repeated station]. Dissolved oxygen and salinity were collected from 104 stations with up to 21 depths per cast. Nitrate, nitrite, phosphate, silicate were collected from 50 stations with up to 21 depths per cast. Microplastics were sampled at 46 stations, with up to 6 samples per cast. eDNA was sampled at 19 stations with up to 2 samples per cast. d15N-Nitrate was collected at 15 stations with up to 15 depths per cast. d30Si. Silicate was collected at 14 stations with up to 8 depths per cast. d18O-Oxygen was collected at 62 stations with up to 21 depths per cast  
Current profiler (eg ADCP) Quantity: activity duration in days = 35
Description: Routine underway measurements. Includes underway salinity samples (taken approximately every 4-6 hours)  
Current profiler (eg ADCP) Quantity: number of stations = 104
Description: CTD/LADCP casts and water samples [includes: 1 test cast, 1 other repeated station]. Dissolved oxygen and salinity were collected from 104 stations with up to 21 depths per cast. Nitrate, nitrite, phosphate, silicate were collected from 50 stations with up to 21 depths per cast. Microplastics were sampled at 46 stations, with up to 6 samples per cast. eDNA was sampled at 19 stations with up to 2 samples per cast. d15N-Nitrate was collected at 15 stations with up to 15 depths per cast. d30Si. Silicate was collected at 14 stations with up to 8 depths per cast. d18O-Oxygen was collected at 62 stations with up to 21 depths per cast  
Surface measurements underway (T,S) Quantity: activity duration in days = 35
Description: Routine underway measurements. Includes underway salinity samples (taken approximately every 4-6 hours)  
Water bottle stations Quantity: number of stations = 104
Description: CTD/LADCP casts and water samples [includes: 1 test cast, 1 other repeated station]. Dissolved oxygen and salinity were collected from 104 stations with up to 21 depths per cast. Nitrate, nitrite, phosphate, silicate were collected from 50 stations with up to 21 depths per cast. Microplastics were sampled at 46 stations, with up to 6 samples per cast. eDNA was sampled at 19 stations with up to 2 samples per cast. d15N-Nitrate was collected at 15 stations with up to 15 depths per cast. d30Si. Silicate was collected at 14 stations with up to 8 depths per cast. d18O-Oxygen was collected at 62 stations with up to 21 depths per cast  
Chemical oceanography  
Isotopes Quantity: number of stations = 104
Description: CTD/LADCP casts and water samples [includes: 1 test cast, 1 other repeated station]. Dissolved oxygen and salinity were collected from 104 stations with up to 21 depths per cast. Nitrate, nitrite, phosphate, silicate were collected from 50 stations with up to 21 depths per cast. Microplastics were sampled at 46 stations, with up to 6 samples per cast. eDNA was sampled at 19 stations with up to 2 samples per cast. d15N-Nitrate was collected at 15 stations with up to 15 depths per cast. d30Si. Silicate was collected at 14 stations with up to 8 depths per cast. d18O-Oxygen was collected at 62 stations with up to 21 depths per cast  
Nitrate Quantity: activity duration in days = 35
Description: Routine underway measurements. Includes underway salinity samples (taken approximately every 4-6 hours)  
Nitrate Quantity: number of stations = 104
Description: CTD/LADCP casts and water samples [includes: 1 test cast, 1 other repeated station]. Dissolved oxygen and salinity were collected from 104 stations with up to 21 depths per cast. Nitrate, nitrite, phosphate, silicate were collected from 50 stations with up to 21 depths per cast. Microplastics were sampled at 46 stations, with up to 6 samples per cast. eDNA was sampled at 19 stations with up to 2 samples per cast. d15N-Nitrate was collected at 15 stations with up to 15 depths per cast. d30Si. Silicate was collected at 14 stations with up to 8 depths per cast. d18O-Oxygen was collected at 62 stations with up to 21 depths per cast  
Nitrite Quantity: number of stations = 104
Description: CTD/LADCP casts and water samples [includes: 1 test cast, 1 other repeated station]. Dissolved oxygen and salinity were collected from 104 stations with up to 21 depths per cast. Nitrate, nitrite, phosphate, silicate were collected from 50 stations with up to 21 depths per cast. Microplastics were sampled at 46 stations, with up to 6 samples per cast. eDNA was sampled at 19 stations with up to 2 samples per cast. d15N-Nitrate was collected at 15 stations with up to 15 depths per cast. d30Si. Silicate was collected at 14 stations with up to 8 depths per cast. d18O-Oxygen was collected at 62 stations with up to 21 depths per cast  
Nitrite Quantity: activity duration in days = 35
Description: Routine underway measurements. Includes underway salinity samples (taken approximately every 4-6 hours)  
Oxygen Quantity: number of stations = 104
Description: CTD/LADCP casts and water samples [includes: 1 test cast, 1 other repeated station]. Dissolved oxygen and salinity were collected from 104 stations with up to 21 depths per cast. Nitrate, nitrite, phosphate, silicate were collected from 50 stations with up to 21 depths per cast. Microplastics were sampled at 46 stations, with up to 6 samples per cast. eDNA was sampled at 19 stations with up to 2 samples per cast. d15N-Nitrate was collected at 15 stations with up to 15 depths per cast. d30Si. Silicate was collected at 14 stations with up to 8 depths per cast. d18O-Oxygen was collected at 62 stations with up to 21 depths per cast  
Phosphate Quantity: number of stations = 104
Description: CTD/LADCP casts and water samples [includes: 1 test cast, 1 other repeated station]. Dissolved oxygen and salinity were collected from 104 stations with up to 21 depths per cast. Nitrate, nitrite, phosphate, silicate were collected from 50 stations with up to 21 depths per cast. Microplastics were sampled at 46 stations, with up to 6 samples per cast. eDNA was sampled at 19 stations with up to 2 samples per cast. d15N-Nitrate was collected at 15 stations with up to 15 depths per cast. d30Si. Silicate was collected at 14 stations with up to 8 depths per cast. d18O-Oxygen was collected at 62 stations with up to 21 depths per cast  
Silicate Quantity: activity duration in days = 35
Description: Routine underway measurements. Includes underway salinity samples (taken approximately every 4-6 hours)  
Silicate Quantity: number of stations = 104
Description: CTD/LADCP casts and water samples [includes: 1 test cast, 1 other repeated station]. Dissolved oxygen and salinity were collected from 104 stations with up to 21 depths per cast. Nitrate, nitrite, phosphate, silicate were collected from 50 stations with up to 21 depths per cast. Microplastics were sampled at 46 stations, with up to 6 samples per cast. eDNA was sampled at 19 stations with up to 2 samples per cast. d15N-Nitrate was collected at 15 stations with up to 15 depths per cast. d30Si. Silicate was collected at 14 stations with up to 8 depths per cast. d18O-Oxygen was collected at 62 stations with up to 21 depths per cast  
Total - P Quantity: activity duration in days = 35
Description: Routine underway measurements. Includes underway salinity samples (taken approximately every 4-6 hours)  
Contamination  
Other contaminant measurements Quantity: number of stations = 104
Description: CTD/LADCP casts and water samples [includes: 1 test cast, 1 other repeated station]. Dissolved oxygen and salinity were collected from 104 stations with up to 21 depths per cast. Nitrate, nitrite, phosphate, silicate were collected from 50 stations with up to 21 depths per cast. Microplastics were sampled at 46 stations, with up to 6 samples per cast. eDNA was sampled at 19 stations with up to 2 samples per cast. d15N-Nitrate was collected at 15 stations with up to 15 depths per cast. d30Si. Silicate was collected at 14 stations with up to 8 depths per cast. d18O-Oxygen was collected at 62 stations with up to 21 depths per cast  
Biology and fisheries  
Other biological/fisheries measurement Quantity: number of stations = 104
Description: CTD/LADCP casts and water samples [includes: 1 test cast, 1 other repeated station]. Dissolved oxygen and salinity were collected from 104 stations with up to 21 depths per cast. Nitrate, nitrite, phosphate, silicate were collected from 50 stations with up to 21 depths per cast. Microplastics were sampled at 46 stations, with up to 6 samples per cast. eDNA was sampled at 19 stations with up to 2 samples per cast. d15N-Nitrate was collected at 15 stations with up to 15 depths per cast. d30Si. Silicate was collected at 14 stations with up to 8 depths per cast. d18O-Oxygen was collected at 62 stations with up to 21 depths per cast  
Meteorology  
Routine standard measurements Quantity: activity duration in days = 35
Description: Routine underway measurements. Includes underway salinity samples (taken approximately every 4-6 hours)  
Geology and geophysics  
Multi-beam echosounding Quantity: activity duration in days = 35
Description: Routine underway measurements. Includes underway salinity samples (taken approximately every 4-6 hours)  
Single-beam echosounding Quantity: activity duration in days = 35
Description: Routine underway measurements. Includes underway salinity samples (taken approximately every 4-6 hours)  

Cruise Inventory Mooring/Buoy Operations

Latitude Longitude Data type Description
59° 0' S 55° 51' W Neutrally buoyant floats Argo float S/N 8472 2020/02/11 04:04
56° 46' S 57° 13' W Neutrally buoyant floats Argo float S/N 8574 2020/02/09 11:50
61° 52' S 31° 6' W Neutrally buoyant floats Argo float SN 8473,WMOID 3901555: 2020/02/19, 08:42
63° 58' S 28° 33' W Neutrally buoyant floats Argo float SN 8474,WMOID 3901556: 2020/02/16, 22:50

Summary of BODC Data Holdings for the Cruise

National Oceanographic Database

Summary

# Series Instrument Description Parameters
2 Acoustic doppler current profiler Acoustic backscatter in the water column
Date and time
Horizontal platform movement
Horizontal spatial co-ordinates
Horizontal velocity of the water column (currents)
Metadata parameters
Reference numbers
Vertical spatial coordinates
103 CTD/STD cast Chlorophyll pigment concentrations in water bodies
Density of the water column
Dissolved oxygen parameters in the water column
Electrical conductivity of the water column
Metadata parameters
Optical backscatter
Reference numbers
Salinity of the water column
Temperature of the water column
Transmittance and attenuance of the water column
Vertical spatial coordinates
Visible waveband radiance and irradiance measurements in the water column
1 CTD/STD cast Chlorophyll pigment concentrations in water bodies
Density of the water column
Dissolved oxygen parameters in the water column
Electrical conductivity of the water column
Metadata parameters
Reference numbers
Salinity of the water column
Temperature of the water column
Transmittance and attenuance of the water column
Vertical spatial coordinates
Visible waveband radiance and irradiance measurements in the water column

Note: Parameter terms are taken from the BODC Parameter Discovery Vocabulary XML (SKOS)

Full List

BODC Reference Instrument Description Date/Time Location  
2045002 CTD/STD cast 2020-02-06 17:25Z 55° 12' S, 57° 57' W Click for more
2045014 CTD/STD cast 2020-02-07 00:43Z 54° 40' S, 57° 58' W Click for more
2045026 CTD/STD cast 2020-02-07 09:52Z 54° 55' S, 57° 58' W Click for more
2045038 CTD/STD cast 2020-02-07 12:13Z 54° 58' S, 57° 58' W Click for more
2045051 CTD/STD cast 2020-02-07 14:25Z 55° 0' S, 57° 58' W Click for more
2045063 CTD/STD cast 2020-02-07 17:22Z 55° 4' S, 57° 58' W Click for more
2045075 CTD/STD cast 2020-02-07 20:13Z 55° 7' S, 57° 58' W Click for more
2045087 CTD/STD cast 2020-02-07 23:41Z 55° 10' S, 57° 57' W Click for more
2045099 CTD/STD cast 2020-02-08 03:01Z 55° 13' S, 57° 57' W Click for more
2045106 CTD/STD cast 2020-02-08 08:45Z 55° 30' S, 57° 55' W Click for more
2045118 CTD/STD cast 2020-02-08 14:20Z 55° 49' S, 57° 49' W Click for more
2045131 CTD/STD cast 2020-02-08 20:26Z 56° 7' S, 57° 37' W Click for more
2045143 CTD/STD cast 2020-02-09 02:04Z 56° 28' S, 57° 25' W Click for more
2045155 CTD/STD cast 2020-02-09 08:23Z 56° 47' S, 57° 12' W Click for more
2045167 CTD/STD cast 2020-02-09 14:03Z 57° 6' S, 57° 1' W Click for more
2045179 CTD/STD cast 2020-02-09 19:06Z 57° 24' S, 56° 51' W Click for more
2045180 CTD/STD cast 2020-02-09 23:58Z 57° 43' S, 56° 38' W Click for more
2045192 CTD/STD cast 2020-02-10 09:10Z 58° 1' S, 56° 27' W Click for more
2045211 CTD/STD cast 2020-02-10 14:37Z 58° 22' S, 56° 14' W Click for more
2045223 CTD/STD cast 2020-02-10 19:39Z 58° 40' S, 56° 3' W Click for more
2045235 CTD/STD cast 2020-02-11 01:02Z 59° 0' S, 55° 51' W Click for more
2045247 CTD/STD cast 2020-02-11 06:36Z 59° 19' S, 55° 39' W Click for more
2045259 CTD/STD cast 2020-02-11 12:33Z 59° 40' S, 55° 26' W Click for more
2045260 CTD/STD cast 2020-02-11 18:02Z 59° 59' S, 55° 15' W Click for more
2045272 CTD/STD cast 2020-02-11 23:20Z 60° 19' S, 55° 1' W Click for more
2045284 CTD/STD cast 2020-02-12 04:54Z 60° 40' S, 54° 48' W Click for more
2045296 CTD/STD cast 2020-02-12 09:14Z 60° 48' S, 54° 44' W Click for more
2045303 CTD/STD cast 2020-02-12 12:45Z 60° 49' S, 54° 43' W Click for more
2045315 CTD/STD cast 2020-02-12 16:01Z 60° 51' S, 54° 42' W Click for more
2045327 CTD/STD cast 2020-02-12 18:52Z 60° 58' S, 54° 37' W Click for more
2045339 CTD/STD cast 2020-02-12 20:33Z 61° 2' S, 54° 35' W Click for more
2045340 CTD/STD cast 2020-02-16 19:17Z 63° 58' S, 28° 52' W Click for more
2045352 CTD/STD cast 2020-02-17 16:25Z 63° 21' S, 29° 34' W Click for more
2045364 CTD/STD cast 2020-02-17 23:03Z 63° 4' S, 30° 7' W Click for more
2045376 CTD/STD cast 2020-02-18 05:16Z 62° 46' S, 30° 41' W Click for more
2045388 CTD/STD cast 2020-02-18 13:02Z 62° 29' S, 31° 15' W Click for more
2045407 CTD/STD cast 2020-02-18 19:11Z 62° 4' S, 31° 10' W Click for more
2045419 CTD/STD cast 2020-02-19 01:46Z 61° 39' S, 31° 6' W Click for more
2045420 CTD/STD cast 2020-02-19 05:40Z 61° 33' S, 31° 6' W Click for more
2045432 CTD/STD cast 2020-02-19 11:30Z 61° 10' S, 31° 3' W Click for more
2045444 CTD/STD cast 2020-02-19 15:47Z 61° 6' S, 31° 2' W Click for more
2045456 CTD/STD cast 2020-02-19 20:48Z 60° 42' S, 31° 0' W Click for more
2045468 CTD/STD cast 2020-02-20 01:03Z 60° 19' S, 30° 58' W Click for more
2045481 CTD/STD cast 2020-02-20 06:05Z 59° 59' S, 30° 55' W Click for more
2045493 CTD/STD cast 2020-02-20 10:15Z 59° 46' S, 30° 54' W Click for more
2045500 CTD/STD cast 2020-02-20 15:05Z 59° 40' S, 30° 54' W Click for more
2045512 CTD/STD cast 2020-02-20 19:34Z 59° 26' S, 30° 51' W Click for more
2045524 CTD/STD cast 2020-02-21 00:52Z 59° 3' S, 30° 49' W Click for more
2045536 CTD/STD cast 2020-02-21 06:21Z 58° 38' S, 30° 49' W Click for more
2045548 CTD/STD cast 2020-02-21 12:07Z 58° 12' S, 30° 49' W Click for more
2045561 CTD/STD cast 2020-02-21 17:35Z 57° 48' S, 30° 49' W Click for more
2045573 CTD/STD cast 2020-02-21 23:23Z 57° 27' S, 31° 19' W Click for more
2045585 CTD/STD cast 2020-02-22 05:00Z 57° 7' S, 31° 49' W Click for more
2045597 CTD/STD cast 2020-02-22 11:00Z 56° 46' S, 32° 18' W Click for more
2045604 CTD/STD cast 2020-02-22 16:44Z 56° 22' S, 32° 52' W Click for more
2045616 CTD/STD cast 2020-02-22 22:18Z 55° 59' S, 33° 25' W Click for more
2045628 CTD/STD cast 2020-02-23 02:49Z 55° 43' S, 33° 47' W Click for more
2045641 CTD/STD cast 2020-02-23 07:56Z 55° 28' S, 34° 7' W Click for more
2045653 CTD/STD cast 2020-02-23 12:19Z 55° 17' S, 34° 24' W Click for more
2045665 CTD/STD cast 2020-02-23 15:00Z 55° 15' S, 34° 26' W Click for more
2045677 CTD/STD cast 2020-02-23 17:00Z 55° 13' S, 34° 29' W Click for more
2045689 CTD/STD cast 2020-02-23 18:42Z 55° 12' S, 34° 30' W Click for more
2045690 CTD/STD cast 2020-02-24 07:10Z 54° 7' S, 36° 16' W Click for more
2045708 CTD/STD cast 2020-02-24 11:34Z 54° 22' S, 36° 22' W Click for more
2045721 CTD/STD cast 2020-02-24 12:50Z 54° 19' S, 36° 22' W Click for more
2045733 CTD/STD cast 2020-02-24 13:55Z 54° 18' S, 36° 24' W Click for more
2045745 CTD/STD cast 2020-02-24 14:46Z 54° 16' S, 36° 25' W Click for more
2045757 CTD/STD cast 2020-02-24 15:54Z 54° 15' S, 36° 26' W Click for more
2045769 CTD/STD cast 2020-02-24 17:45Z 54° 15' S, 36° 36' W Click for more
2045770 CTD/STD cast 2020-02-24 18:43Z 54° 14' S, 36° 35' W Click for more
2045782 CTD/STD cast 2020-02-24 19:36Z 54° 13' S, 36° 33' W Click for more
2045794 CTD/STD cast 2020-02-24 20:33Z 54° 13' S, 36° 31' W Click for more
2045801 CTD/STD cast 2020-02-24 21:27Z 54° 13' S, 36° 27' W Click for more
2045813 CTD/STD cast 2020-02-24 22:04Z 54° 13' S, 36° 28' W Click for more
2045825 CTD/STD cast 2020-02-25 07:58Z 54° 13' S, 36° 27' W Click for more
2045837 CTD/STD cast 2020-02-25 08:32Z 54° 13' S, 36° 26' W Click for more
2045849 CTD/STD cast 2020-02-25 09:24Z 54° 13' S, 36° 25' W Click for more
2045850 CTD/STD cast 2020-02-25 19:02Z 54° 12' S, 36° 28' W Click for more
2045862 CTD/STD cast 2020-02-25 20:01Z 54° 12' S, 36° 28' W Click for more
2045874 CTD/STD cast 2020-02-27 10:03Z 53° 57' S, 39° 38' W Click for more
2045886 CTD/STD cast 2020-02-27 13:38Z 53° 54' S, 40° 3' W Click for more
2045898 CTD/STD cast 2020-02-27 17:26Z 53° 52' S, 40° 22' W Click for more
2045905 CTD/STD cast 2020-02-28 04:45Z 53° 21' S, 42° 46' W Click for more
2045917 CTD/STD cast 2020-02-28 09:39Z 53° 16' S, 43° 45' W Click for more
2045929 CTD/STD cast 2020-02-28 20:09Z 53° 15' S, 44° 59' W Click for more
2045930 CTD/STD cast 2020-02-29 01:42Z 53° 10' S, 45° 54' W Click for more
2045942 CTD/STD cast 2020-02-29 09:42Z 52° 59' S, 47° 30' W Click for more
2045954 CTD/STD cast 2020-02-29 14:26Z 53° 1' S, 48° 4' W Click for more
2045966 CTD/STD cast 2020-02-29 19:26Z 53° 7' S, 48° 30' W Click for more
2045978 CTD/STD cast 2020-02-29 23:48Z 53° 18' S, 48° 55' W Click for more
2045991 CTD/STD cast 2020-03-01 04:32Z 53° 22' S, 49° 16' W Click for more
2046005 CTD/STD cast 2020-03-01 08:03Z 53° 23' S, 49° 31' W Click for more
2046017 CTD/STD cast 2020-03-05 21:38Z 53° 3' S, 57° 45' W Click for more
2046029 CTD/STD cast 2020-03-06 01:39Z 53° 31' S, 57° 43' W Click for more
2046030 CTD/STD cast 2020-03-06 06:08Z 53° 48' S, 57° 37' W Click for more
2046042 CTD/STD cast 2020-03-06 15:23Z 54° 25' S, 55° 49' W Click for more
2046054 CTD/STD cast 2020-03-06 17:38Z 54° 21' S, 55° 33' W Click for more
2046066 CTD/STD cast 2020-03-06 21:07Z 54° 13' S, 55° 5' W Click for more
2046078 CTD/STD cast 2020-03-07 02:31Z 54° 4' S, 54° 15' W Click for more
2046091 CTD/STD cast 2020-03-07 07:47Z 53° 58' S, 53° 30' W Click for more
2046109 CTD/STD cast 2020-03-07 14:22Z 53° 48' S, 52° 12' W Click for more
2046110 CTD/STD cast 2020-03-07 19:23Z 53° 33' S, 51° 18' W Click for more
2046122 CTD/STD cast 2020-03-08 00:53Z 53° 22' S, 50° 5' W Click for more
2046134 CTD/STD cast 2020-03-08 04:19Z 53° 22' S, 49° 31' W Click for more
2052999 Acoustic doppler current profiler 2020-02-06 15:15:01Z to 2020-03-11 23:24:54Z From 54° 55' S, 57° 58' W to 40° 18' S, 54° 9' W Click for more
2053002 Acoustic doppler current profiler 2020-02-06 15:15:06Z to 2020-03-11 23:24:57Z From 54° 55' S, 57° 58' W to 40° 18' S, 54° 9' W Click for more

Project Database

No data currently held for this cruise in the BODC Project Database

References

Track Charts

Track Chart

Reports

Cruise Report