By Ewen Levick*
Much has been made of the money currently pouring into Australia’s fleet. The new and forthcoming warships and submarines will form the backbone of Navy’s ability to compete in the high-end fights of tomorrow.
Comparatively little attention, on the other hand, seems to be paid to the auxiliary boats that allow heavy warships to do today’s jobs – tracking and boarding suspect craft ranging from Somali dhows to North Korean oil tankers. The RAN’s jet-propelled Juliet 3 Rigid Hull Inflatable Boats (RHIBS) are critical to these missions, carrying boarding parties at speed across the last kilometres of open ocean. Yet Navy’s RHIBs may not be fit for purpose.
The first hints of a problem emerged in 2012, when a RHIB carrying members of a Defence tribunal onto HMAS Darwin capsized and caused a number of injuries. The subsequent investigation found that Navy had “inadequate hazard identification and risk assessment arrangements in place for boarding [and] transfer of personnel” as well as an absence of capsize training or experience with RHIBs amongst senior officers. This appears to be the only such incident on the public record.
The problem, however, runs much deeper. First, information obtained by ADM under the Freedom of Information Act reveals that there have been 13 capsizing incidents and 19 near-misses involving fast boats since 2003, potentially injuring dozens of personnel. An additional 14 possible capsizes were averted pro-actively.
Second, apparent operational restrictions put in place to lower the number of capsizing incidents call into question Navy’s ability to board large vessels in rough seas.
Third, the weight of the RHIBs currently prevents the davits on board the Hobart-class destroyers from deploying a fast boat with more than three embarked crew.
Finally, the severe shock forces and cold temperatures experienced by RHIB passengers is likely causing significant performance degradation and medical issues amongst RAN’s most experienced operators with no exposure management system or health monitoring in place off-set the heightened risk of chronic injury.