General guidelines for the movement of large vessels (six hundred feet in length or more) at other state ports are as follows:
When the vessel is equipped with a thruster, the thruster generally may be considered the equivalent of one tug.
The requirements of this section shall be considered as general guidelines only.
Weather conditions, the vessel's draft and handling characteristics, etc., shall be taken into consideration by the district manager and the master with the safety of the vessel and port facilities of prime concern in any decision to deviate from the above guidelines.
The appropriate district manager shall be consulted and shall have the authority to deviate from guidelines as circumstances warrant.
Haw. Code R. § 19-42-83