Reservoirs, holds, voids, double bottoms, duct keels, pump rooms, cofferdans, chain cabinets, CO2 rooms, sewer tanks, pressure vessels, battery cabinets, inter-barrier spaces, IG scrubbers, etc.
Entering any confined space is dangerous and can result in rapid death from harmful gases and / or lack of oxygen. NEVER USE A LOT OR SAFELY. It is the captain’s responsibility to identify dangerous places and establish safe entry procedures.
Any tank, cargo or hold that contains liquid or has been sealed should be considered as having a hazardous atmosphere and therefore unsafe for entry.
without respiratory protection.
Unprotected access may not be attempted until the competent person has made an assessment and taken appropriate action.
to provide a safe space for human entry. ETO trainee jobs , any open tank that has NOT been de-energized must be protected from entry, and there must be no INTRODUCTION notice at the hatch opening.
The master or supervisor MUST make sure that it is safe to enter the enclosed space:
Identification of potential hazards.
Make sure that the space is prepared for the entrance and thoroughly ventilated by natural or mechanical means.
Testing the atmosphere of space at different levels for oxygen deficiency and harmful vapors (where there are appropriate tools).
Make sure the procedures are in place before and after admission. If there is any doubt about the adequacy of ventilation or testing, make sure that the breathing apparatus is worn by all persons entering the place.
If, as far as possible, the cargo ship does not have adequate equipment to test the atmosphere in the tank / hold, it is essential that the appropriate tank / hold be adequately ventilated before and continuously after entry.
In all cases and before the entrance, the added space must be filled (see below). Each time you enter a newly opened tank / holder for the first time, you should have
a qualified man is placed on the deck that corresponds to the required lifeline and situation.
