The vessels itinerary was as follows:
Departure Port of Spain: 27 October.Five days were spent working off Suriname. The vessel steamed about 1 000 nm and 40 trawl stations were made.
Start work Suriname: 29 October.
Call on Paramaribo: 31 October.
Call on Georgetown: 5 November.
Completed work off northern Orinoco 11 November.
Call Port of Spain 12 November.
The work off Guyana also included 5 days with abt 900 nm steaming and some 45 trawl stations and off the Venezuelan Orinoco delta 2.5 days with about 500 nm steaming and trawl stations.
Figure 1 shows the course tracks and the fishing - and hydrographical stations worked in the area. Attempts were made to distribute the fishing stations so as to cover also the mid shelf in daytime. Some stations were worked at night for red spotted and pink shrimp and at about 700 m off the shelf for deep sea shrimp when time and bottom conditions permitted.