CHIRP annual digest 2016 flip
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<strong>CHIRP</strong> Maritime<br />
■ The gases should be identified by signage with a<br />
‘Danger – No Smoking’ notice.<br />
■ If in doubt refer to COSWP Chapter 24.8.<br />
We have since received a report whereby a ship was taking<br />
on board an acetylene cylinder. The cylinder arrived on a<br />
one sided protected pallet, not suitable for lifting. Since<br />
the vessel’s cylinder cage was located in the forward part<br />
of the vessel, the supervising officer decided to use an<br />
onboard fabricated lifting tool consisting of a U-clamp<br />
welded to a cylinder cap and then lifted it on board!<br />
Fortunately there was no incident in this case but<br />
accidents involving gas cylinders can cause serious injury<br />
or even death.<br />
<strong>CHIRP</strong> Suggests<br />
The approved method for moving single oxy-acetylene<br />
cylinders is by a dedicated trolley. The use of a homemade<br />
tool to lift gas cylinders is not in compliance with the<br />
COSWP, nor does it indicate the existence of a robust<br />
safety culture on board. This activity should have been<br />
stopped.<br />
The above article was published in MFB45<br />
Article. 20<br />
Weighted Monkey Fist on Heaving Line<br />
When undertaking <strong>annual</strong> competency assessments in a New<br />
Zealand port I witnessed a heaving line being thrown from<br />
the raised forecastle of a bulker in ballast onto the foredeck<br />
of an ASD tug. It landed right beside the seaman on the tug.<br />
Without a moment’s hesitation the seaman whipped his<br />
knife out and cut the monkey's fist off the heaving line,<br />
then attached a new rubber heaving line weight to the<br />
ship's line, tied the tug's towline messenger to it and sent<br />
the whole lot back up to the ship.<br />
After the towage was complete we cut the very heavy<br />
monkey's fist open to find it had a large metal nut and<br />
bolt in its interior. If this had hit a tug crew member on<br />
the head it would have been lethal.<br />
I was most impressed that the seaman was so proactive<br />
towards safe operations but even more impressed that the<br />
towage company had, at their own expense, manufactured<br />
a safe alternative to gift to the ship's crew.<br />
A large metal bolt & nut were hidden in the centre of the<br />
monkey’s fist! The yellow rubber replacement heaving line<br />
weight is designed not to injure tug crews & not to bounce<br />
when hitting the deck.<br />
By Capt Arie Nygh<br />
<strong>CHIRP</strong> Ambassador<br />
21