-21 -21 Ground detection

The exact 46 CFR §111.05-21 text, rendered cleanly with its subsection structure — plus how this rule shows up on the exam.

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TL;DR

(d) Power or lighting distribution system that is isolated from the ship's service power and lighting system by transformers, motor generator sets, or other devices.

Section 111.05-21 — full text

Rendered cleanly from the source — the exact regulatory text, with subsection structure preserved.

There must be ground detection for each:

(a)Electric propulsion system;

(b)Ship's service power system;

(c)Lighting system; and

(d)Power or lighting distribution system that is isolated from the ship's service power and lighting system by transformers, motor generator sets, or other devices.

(a)Electric propulsion system;

(b)Ship's service power system;

(c)Lighting system; and

(d)Power or lighting distribution system that is isolated from the ship's service power and lighting system by transformers, motor generator sets, or other devices.

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46 CFR §111.05-21 — -21 -21 Ground detection · CaptainsGround