| M-type vessels |
| 2011 |
Maasgracht, Marsgracht, Merwedegracht, Minervagracht |
| 2012 |
Molengracht, Muntgracht |
| |
| Class |
| Classification |
Bureau Veritas100 A1 (Great Lakes fitted) |
| Finnish/Swedish 1A |
| Open sailing notation |
| |
| Principal dimensions |
| Length over all |
142,10 |
m |
| Breadth moulded |
18,90 |
m |
| Height hold as SID |
11,80 |
m |
| Height lower hold as TWD |
3,36 or 6,40 or 8,36 |
m* |
| Height tween deck as TWD |
7,75 or 4,70 or 2,75 |
m* |
| * except where side tanks in hold 1 where lowest position is not available. |
| Summer draft |
8.48/ 8.70 |
m |
| GT |
Abt. 9.524 |
|
| NT |
Abt. 4.402 |
|
| Deadweight all told |
Abt. 11.720/ 12.200 |
mt |
excl. TWD |
| |
Abt. 11.300/ 11.780 |
mt |
incl. TWD |
| |
| Floor space |
| Tanktop |
1.242 |
m² |
| Tween deck |
1.415 |
m² |
| Weather deck |
1.596 |
m² |
| |
| Deck cranes |
| Position |
3 x situated on starboard side |
| Tons/ reach |
80 mt SWL/ 18 m |
| 65 mt SWL/ 22 m |
| 50 mt SWL/ 28 m |
