NOS LEO is an Offshore Tug/Supply Ship built in 2015 and flying the Italy flag, placing it in its 11th year of service. The vessel reports a deadweight tonnage of 1,252 metric tonnes and a gross tonnage of 2,446. At this scale, the vessel is configured for specialized offshore support operations. NOS LEO is classed by Registro Italiano Navale, which is an IACS member. The vessel has been observed in the Mediterranean Sea and West Europe over recent periods. It has previously operated under three different flag states and has been known by two former names. Over the last 36 months it has had 2 port state control (PSC) inspections and no detentions. The most recent inspection was on 6 March 2025.
NOS LEO is an Offshore Tug/Supply Ship. It was built in 2015 and is currently in its 11th year of service.
The vessel has a beam of 15.99 metres. It reports a deadweight tonnage of 1,252 metric tonnes and a gross tonnage of 2,446.
The vessel is classed by Registro Italiano Navale, which is an IACS member. Its current class status is listed as Delivered.
The main engine power is rated at 5,332 kW. This power output supports its role as an offshore supply vessel.
Over the last 36 months it has had 2 port state control (PSC) inspections and no detentions; the deficiency count is reported for 1 of them. The most recent inspection was on 6 March 2025. All-time records show 9 inspections since 2015 and no detentions.
Live AIS via Rynda — combined with classification, PSC, sanctions and ownership data.