Goliath Gøl does not have a IMO number due to her size.

GOLIATH GØL
1981 GOLIATH GØL, 2003 ODIN III, 200? ? ? ?

Type: Tug
IMO: No IMO number.
Built: “Aalborg Vaerft A/S” and “Maskinfabrikken Norden” at Aalborg, Denmark.
Built no.: #204, 07/1981
Gross tonnage: 61.77 tonnes
Net tonnage: 0.00 tonnes
Class (until sale in 2003): Bureau Veritas I 3/3 E Tug, coastal waters, ice class 1A.
Length: 19.50 m.oa.
Breath: 6.52 m.
Draught: 3.60 m
Main engine: 1 x B&W Alpha, type 8V23L-VO, 1600 iHP / 1160 bHP (854 kW), driving one controllable pitch propeller.
Speed: 12.2 knots.
Bollard pull: 17 tonnes

1981: Launched by “Aalborg Vaerft A/S” and “Maskinfabrikken Norden”, Aalborg, Denmark (yard no. #240), outfitted by “Assens skibsvaerft A/S”, Assens, Denmark.
1981 -26/06: Delivered to "A/S Bugserselskabet GOLIATH", manager "A/S Em. Z. Svitzer" at Copenhagen, Denmark. Named: GOLIATH GØL, homeport: Aalborg, call sign: OYFR, flag: Denmark.
1997 -17/01: Call sign changed to OYFR2.
2003 -24/02: Sold to "Hansa Liising Estili", manager "Euro-Baltic Shipping Services" at Tallin, Estonia, renamed ODIN III.
2014 renamed PROTEY by Anrustrans LLC - Port Kavkaz. http://www.shipspotting.com/gallery/photo.php?lid=2054319

If anyone on this site knows IMO number on Goliath Gøl , please share it with me .