according to the owner's requirements, calculate the basic vessel's data

Owner Requirements

Type

Aluminium Boat

Capacity

$68$ tonnes

Service Speed

$21$ knots

Route

Voyage

Class $($Standard of Construction$)$

$10$ days

BV

Basis Vessel Data

Length Overall $($LOA$)$

Design Waterline $($DWL$)$

Length $($L$)$

Breadth $($B$)$

Draft $($T$)$

Depth $($D$)$

Displacement $(\frac{?}{{?}_{\frac{?}{?}}})$

Service Speed

Powering $(P_B)$