2006-12-21T14:39:22.83cbd80a4b-879f-46df-ba32-dd5a2cbb2db42024-06-11T19:03:52.22false{"Notes":"Fishery no. M-99-HØ. Became research vessel 1992-09-03. In 2003-04-02 became RESEARCH/WEATHER/PROTECTION/SEISMIC SHIP. Name change to Helmer Hanssen in 2011.","Call Sign":"LAHV","Commissioned":"1988-09-08","Decommissioned":"2011-06-17","IMO":"8716655","Built":"1988","Current Length":"63.8"}JAN MAYEN