Guidelines on mandatory annual surveys, unschelduled inspections of all cargo ships as well as intermediate surveys on tankers of ten years of age and over, under the protocol of 1978 relating to the international convention for the Safety of Life at Sea, 1974. --
- London : IMCO, 1981
- 17 p.
Cover title ; Guidelines on surveys under the 1978 SOLAS protocol (Resolution A.413 (XL))