BrightMariner
MEO Class II: MEKG MEKM MEP MET SC&S SSEP 📊 Trends
Q9 (10 Marks) Cargo & Dangerous Goods
SSEP • Written Exam

Write short notes on:

(a) Harmonization of survey and certification (4)

(b) Enhanced survey programme (ESP) surveys for bulk carriers and oil tankers (4)

(c) Condition monitoring of tail shaft propeller shaft (4)

(d) Condition Assesment Program (4)

(e) Condition Assesment Scheme (4)

Appeared In: Sep 2022

✓ Verified Model Answer (Text Solution)

Structured for DG Shipping MEO Class II examination scoring criteria.

Exam Ready

Write short notes on:

Part (a)

Harmonization of survey and certification

Part (b)

Enhanced survey programme (ESP) surveys for bulk carriers and oil tankers

Part (c)

Condition monitoring of tail shaft propeller shaft

Part (d)

Condition Assessment Program (CAP)

Part (e)

Condition Assessment Scheme (CAS)

(Refer to the detailed answers for 67a8e7f7b2399395d0dbafb4 and 679d0e23bc2c89ff76a2992d.)

Part (a)

Harmonisation of survey and certification: Aligning the validity and survey cycles (annual, intermediate, renewal, 5-year validity) of the statutory certificates (Load Line, SOLAS Construction/Equipment/Radio, MARPOL OPP/Air/Sewage/NLS, AFS) under the Harmonised System of Survey and Certification (HSSC) so that surveys occur in a common window, reducing separate inspections, cost and disruption, improving regulatory oversight and PSC verification.

Part (b)

ESP: Under SOLAS XI-1 and the ESP Code, bulk carriers and oil tankers must undergo enhanced surveys (close-up and thickness measurements, review of structural records) at defined intervals, with more rigorous scope for older ships and specific areas, to detect wastage, cracking and corrosion before catastrophic failure; the ESP is documented and attended at class.

Part (c)

Condition monitoring of tail shaft/propeller shaft: The tail shaft is surveyed as part of the class program; "condition monitoring" allows the shaft to be left installed and its condition monitored (through-bottom seal, monitoring of the stern gland/water ingress, periodic inspection) instead of a fixed withdrawal at every survey, allowing longer intervals between withdrawals while ensuring safety; the shaft is withdrawn and examined at the prescribed intervals.

Part (d)

CAP (Condition Assessment Program): A voluntary (but common) structural condition assessment scheme (e.g. the classification "CAP" rating) that assesses the condition of the hull and structure of a ship (especially tankers) and provides a "CAP rating" (e.g. CAP 1-4) indicating the structural condition. It is used by oil majors/vetting and by owners to demonstrate the structural integrity of the vessel, and to support the vessel's continued trading.

Part (e)

CAS (Condition Assessment Scheme): A mandatory, enhanced survey scheme under MARPOL Annex I (and the OPA/flag requirements) for certain older tankers (e.g. single-hull tankers being phased out), providing a rigorous structural condition assessment (close-up and thickness gauging) to determine whether the tanker can continue in service beyond its normal limits. CAS verifies the structural integrity and maintenance of the tanker, and is a condition for the continued operation of such vessels.

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