Title 46

PART 143 SUBPART B

Subpart B - Requirements for All Towing Vessels

• 46 U.S.C. 3103, 3301, 3306, 3308, 3316, 8104, 8904; 33 CFR 1.05; DHS Delegation No. 0170.1.
• USCG-2006-24412, 81 FR 40101, June 20, 2016, unless otherwise noted.

46:5.0.1.1.4.2.1.1	SECTION 143.200	143.200 Applicability.
46:5.0.1.1.4.2.1.2	SECTION 143.205	143.205 General.
46:5.0.1.1.4.2.1.3	SECTION 143.210	143.210 Alternate design or operational considerations.
46:5.0.1.1.4.2.1.4	SECTION 143.215	143.215 Existing vessels built to class.
46:5.0.1.1.4.2.1.5	SECTION 143.220	143.220 Machinery space fire prevention.
46:5.0.1.1.4.2.1.6	SECTION 143.225	143.225 Control and monitoring requirements.
46:5.0.1.1.4.2.1.7	SECTION 143.230	143.230 Alarms and monitoring.
46:5.0.1.1.4.2.1.8	SECTION 143.235	143.235 General alarms.
46:5.0.1.1.4.2.1.9	SECTION 143.240	143.240 Communication requirements.
46:5.0.1.1.4.2.1.10	SECTION 143.245	143.245 Readiness and testing.
46:5.0.1.1.4.2.1.11	SECTION 143.250	143.250 System isolation and markings.
46:5.0.1.1.4.2.1.12	SECTION 143.255	143.255 Fuel system requirements.
46:5.0.1.1.4.2.1.13	SECTION 143.260	143.260 Fuel shutoff requirements.
46:5.0.1.1.4.2.1.14	SECTION 143.265	143.265 Additional fuel system requirements for towing vessels built after January 18, 2000.
46:5.0.1.1.4.2.1.15	SECTION 143.270	143.270 Piping systems and tanks.
46:5.0.1.1.4.2.1.16	SECTION 143.275	143.275 Bilge pumps or other dewatering capability.
46:5.0.1.1.4.2.1.17	SECTION 143.300	143.300 Pressure vessels.
46:5.0.1.1.4.2.1.18	SECTION 143.400	143.400 Electrical systems, general.
46:5.0.1.1.4.2.1.19	SECTION 143.410	143.410 Shipboard lighting.
46:5.0.1.1.4.2.1.20	SECTION 143.415	143.415 Navigation lights.
46:5.0.1.1.4.2.1.21	SECTION 143.450	143.450 Pilothouse alerter system.
46:5.0.1.1.4.2.1.22	SECTION 143.460	143.460 Towing machinery.

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