Basic data about the tug boats

	M/T »WOTAN«	M/T »SIRIUS«	M/T »MAKS«	M/T »ZEUS«	M/T "NEPTUN"
Construction year	1973	1977	1997	2006	2011
Length	29.4 m	28.5 m	30.5 m	34.5 m	32.5 m
Width	8.80 m	8.40 m	9.85 m	11.6 m	11.0 m
BT / NT	245 / 73	213 / 64	360 /108	498 / 149	469 / 140
No. of main engines	2	2	2	2	2
Total engine power	1472 KW	1560 KW	3040 KW	5280 KW	4760 KW
Drive	Voithscheneider	Voithscheneider	Azimuth propulsion	Voithscheneider	Voithscheneider
Call signal	S 5 ER 8	S 5 ER 9	S 5 EC 2	S 5 EK 9	S 5 EK 8
IMO number	7305992	7612632	9161924	9395513	95849321
MMSI	278037000	351346000	27805600	278301000	278645000
Registry and registry no.	RINA 73310	RINA 84938	RINA 74937	RINA 88071	RINA 87736