Solving tug stability problems

摘要

Netherlands-based Hydrographic and Marine Consultants (HMC) has introduced SafeTOW, a system specifically designed to provide predictive information to masters engaged in anchor handling and other towing operations. SafeTOW was developed to address the stability problems faced by tugs when, following a significant application of thrust, their stern trim increases and threatens to capsize the vessel. Following inquiries into the loss of the anchor-handling tug supply vessel Bourbon Dolphin, in 2007, it was recognised that masters may not be sufficiently aware of the risks to stability during such manoeuvres.