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A / V Material Title / ShipType / Description Category ShipAge Date
Reference material for trainees_Existing ship(Machinery)
   
   Only for trainees_Existing ship(Machinery)
BASICS 2026-04-02
Conducting a hose test due to suspected leakage marks on the Ro-Ro ramp
   PASSENGER SHIP
   While a hose test is not mandatory for a standard ramp tightness test, it may be requested if evidence of leakage, such as water marks, is identified.
During the surveyn, suspected leakage traces were observed. Consequently, a hose test was carried out as shown in the attached photos and videos. The test confirmed an actual leak, leading to the repair and replacement of the rubber packing.
Following these corrective measures, a final tightness test was successfully completed, confirming that the ramp is now fully tightness in accordance with the following regulations:

12. Tightness test (2023)
A hose test or equivalent is to be carried out. If the visual examination and function test have
shown satisfactory results, the tightness test of shell doors on RoRo cargo ships need not be carried out unless considered necessary by the attending Surveyor.
Note : The Surveyor is to consider the cases specified in Ch 1, 801. 1 of the Guidance when requiring the tightness test.

801. Competence of Surveyors 【See Rule】
1. Request of additional survey
The Surveyor may request additional surveys even though they are not specified as the survey
items for the relevant kind of survey or may increase the extent of the relevant survey considering
the following items and so on, if deemed necessary by the Surveyor.
HULL MODULE 8 2026-04-21
Packaging of Danagerous Goods(위험물용기 검사)
   
   Precautions for Certificate Making(증서작성 및 주의사항)
EQ. MODULE 2026-04-03