|Length overall||70.0 m|
|Length b.p||66.6 m|
|Breadth moulded||15.5 m|
|Depth moulded||6.6 m|
|Bollard pull||120 MT|
|Work area||440 sq. m|
|Main Engines||2 x 3730 kW|
|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,
FIRE-FIGHTING SHIP, UNRESTRICTED NAVIGATION, +AUT-UMS, +DYNAPOS AM/AT
|Builder||Remontowa Shipbuilding S.A.
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.