RV Celtic Explorer off Lady's Holm, Shetland.
History
Ireland
Name	RV Celtic Explorer
Owner	Marine Institute
Operator	Marine Institute
In service	2003
Identification	IMO number: 9244439 MMSI number: 250487000 Callsign: EIGB
Status	Active as of 2019
Notes	[1]
General characteristics
Class and type	fishing trawler
Tonnage	2,425 gt
Length	65.5 m
Endurance	35 days

The Celtic Explorer is a multi-purpose research vessel operated by the Marine Institute in Galway, Ireland. It came into service in 2003 for use in fisheries acoustic research, oceanographic, hydrographic and geological as well as buoy/deep water mooring and ROV Operations. The vessel is 65.5m long and has a capacity to accommodate 35 personnel of which 20-22 can be scientists. The vessel's base is the port of Galway which is located on the west coast of Ireland and offers ready access to the Atlantic Ocean.

Capabilities

• Acoustically silent (ICES 209), which minimises fish avoidance and provides an ideal environment for the collection of high quality acoustic data
• Dynamic positioning
• Retractable drop keel for acoustic transducers and other instrumentation
• EM302, EM2040 & EM1002 multi-beams (reaching depths of up to 5000m)
• Large dry and wet laboratories
• A full complement of survey equipment and winches suitable for coring, trawling and drop camera operations
• Adapted to accommodate a variety of Remotely Operated Vehicles including the Deepwater ROV Holland I
• Maximum endurance of 35 day