History
Name	Toisa Pisces Fresnel (1997–2003)
Owner	Sealion Shipping Ltd.
Port of registry	Liberia, Monrovia
Ordered	October 19, 1995
Builder	Ulstein Verft, Norway
Laid down	April 30, 1996
Launched	January 10, 1997
Acquired	March 1, 1997
Identification	Call sign: A8BV3 DNV ID: 19319 IMO number: 9139074
Notes	[1]
General characteristics
Class and type	DNV 648 - Oil Production and Storage Unit
Tonnage	6,651 GT 7,200 DWT
Length	103.65 m (340.1 ft)
Beam	23.2 m (76 ft)
Draught	7.065 m (23.18 ft)
Depth	9 m (30 ft)
Installed power	10,875 kW
Propulsion	3 X Bergan Diesel BRG 9 @ 3,625 kW 2 X Bergan Diesel 507kW @ 440V 3Ph 60 Hz
Speed	12 kn (22 km/h; 14 mph)
Capacity	Potable water 1,439 m3 (50,800 cu ft) Fuel Oil 878 m3 (31,000 cu ft) Cargo oil 3,325 m3 (20,910 bbl) Oily water 1,415 m3 (8,900 bbl)
Notes	[2]

Toisa Pisces is a Liberia-flagged well test and servicing vessel owned and operated by Sealion Shipping Ltd. She is classified by Det Norske Veritas as an oil production and storage unit.^[1]

Toisa Pisces was built in 1997 by Ulstein Verft in Norway as a drilling platform supplier and cable ship.^[1][3] In 1997–2000 she was owned and operated by France Câbles et Radio under the name of Fresnel and under the flag of France. In 2000–2003 she was owned by FT Marine SAS.^[1] In 2003, the ship was purchased by Sealion Shipping and it was converted at the Gdańsk Shipyard as oil processing unit.^[1][3] She was renamed Toisa Pisces and registered in Monrovia, Liberia.^[1] She has an oil processing capacity up to 20,000 barrels per day (3,200 m³/d).^[4]