Completed projects

1674 AHTS 120t BP DP2


Length overall 70.0 m
Length b.p 66.6 m
Breadth moulded 15.5 m
Depth moulded 6.6 m
Draught 5.1 m
Bollard pull 120 MT
Deadweight 2050 t
Work area 440 sq. m
Speed 14 knots
Main Engines 2 x 3730 kW
Crew  28 persons


Liquid Mud 485 cu m
Fuel 820 cu m
Fresh Water 635 cu m
Dry Bulk 195 cu m
Drill /Ballast Water 885 cu m
Deck Cargo 1000 t


ABS: +A1, (E), Offshore Support Vessel,
AH, Towing Vessel, +ACCU, +DPS-2, +AMS, +FFV Class 1

RINA: (for vessels no. 9 & 10 only) C+, TUG, SUPPLY VESSEL- CHEMICAL PRODUCT,

Vessels built 8
Builder Remontowa Shipbuilding S.A.
Gdansk, Poland

These vessels are continuation of 1674 in which dynamic positioning system was upgraded to DP-2 class and a periodically unattended machinery space introduced.
Remontowa Marine Design & Consulting office prepared basic design as well as class drawings, workshop documentation and provided building process supervision.
Four vessels (Thompson Tide, Sutton Tide, Allison Tide and Day Tide) have been delivered to Tidewater Marine LLC; two vessels (Ievoli Blue and Ievoli Black*) to Marnavi Offsore SPA; two vessels (Sea Vaillant and Sea Victor) to Gulf Mark Offshore.

*m/v Ievoli Black is currently operated as salvage vessel by The Netherlands Coastguard.