Title 46

PART 45

Part 45 - Great Lakes Load Lines

PART 45 - GREAT LAKES LOAD LINES Authority:46 U.S.C. 5104, 5108; Department of Homeland Security Delegation No. 0170.1. Source:CGD 73-49R, 38 FR 12290, May 10, 1973, unless otherwise noted.

46:2.0.1.1.5.1SUBPART A
Subpart A - General
46:2.0.1.1.5.1.1.1SECTION 45.1
   45.1 Purpose.
46:2.0.1.1.5.1.1.2SECTION 45.3
   45.3 Definitions.
46:2.0.1.1.5.1.1.3SECTION 45.5
   45.5 Seasonal application of load lines.
46:2.0.1.1.5.1.1.4SECTION 45.9
   45.9 Seasonal application of load lines for vessels not marked under this part.
46:2.0.1.1.5.1.1.5SECTION 45.11
   45.11 Issue of load line certificate.
46:2.0.1.1.5.1.1.6SECTION 45.13
   45.13 Form of certificate.
46:2.0.1.1.5.1.1.7SECTION 45.15
   45.15 Exemptions.
46:2.0.1.1.5.2SUBPART B
Subpart B - Load Line Marks
46:2.0.1.1.5.2.1.1SECTION 45.31
   45.31 Deck line.
46:2.0.1.1.5.2.1.2SECTION 45.33
   45.33 Diamond.
46:2.0.1.1.5.2.1.3SECTION 45.35
   45.35 Seasonal load lines.
46:2.0.1.1.5.2.1.4SECTION 45.37
   45.37 Salt water load lines.
46:2.0.1.1.5.2.1.5SECTION 45.39
   45.39 Marking.
46:2.0.1.1.5.3SUBPART C
Subpart C - Freeboards
46:2.0.1.1.5.3.1.1SECTION 45.51
   45.51 Types of ships.
46:2.0.1.1.5.3.1.2SECTION 45.53
   45.53 Summer freeboard.
46:2.0.1.1.5.3.1.3SECTION 45.55
   45.55 Freeboard coefficient.
46:2.0.1.1.5.3.1.4SECTION 45.57
   45.57 Correction: Position of deckline.
46:2.0.1.1.5.3.1.5SECTION 45.58
   45.58 Correction: Short superstructure.
46:2.0.1.1.5.3.1.6SECTION 45.59
   45.59 Definitions for superstructure corrections.
46:2.0.1.1.5.3.1.7SECTION 45.61
   45.61 Correction for superstructures and trunks.
46:2.0.1.1.5.3.1.8SECTION 45.63
   45.63 Correction for sheer.
46:2.0.1.1.5.3.1.9SECTION 45.65
   45.65 Excess sheer limitations.
46:2.0.1.1.5.3.1.10SECTION 45.67
   45.67 Sheer measurement.
46:2.0.1.1.5.3.1.11SECTION 45.69
   45.69 Correction for bow height.
46:2.0.1.1.5.3.1.12SECTION 45.71
   45.71 Midsummer freeboard.
46:2.0.1.1.5.3.1.13SECTION 45.73
   45.73 Winter freeboard.
46:2.0.1.1.5.3.1.14SECTION 45.75
   45.75 Intermediate freeboard.
46:2.0.1.1.5.3.1.15SECTION 45.77
   45.77 Salt water freeboard.
46:2.0.1.1.5.4SUBPART D
Subpart D - Conditions of Assignment
46:2.0.1.1.5.4.1.1SECTION 45.101
   45.101 Purpose.
46:2.0.1.1.5.4.1.2SECTION 45.103
   45.103 Structural stress and stability.
46:2.0.1.1.5.4.1.3SECTION 45.105
   45.105 Information supplied to the master.
46:2.0.1.1.5.4.1.4SECTION 45.107
   45.107 Strength of hull.
46:2.0.1.1.5.4.1.5SECTION 45.109
   45.109 Strength of superstructures and deckhouses.
46:2.0.1.1.5.4.1.6SECTION 45.111
   45.111 Strength of bulkheads at ends of superstructures.
46:2.0.1.1.5.4.1.7SECTION 45.113
   45.113 Access openings in bulkheads at ends of enclosed superstructures.
46:2.0.1.1.5.4.1.8SECTION 45.115
   45.115 Bulwarks and guardrails.
46:2.0.1.1.5.4.1.9SECTION 45.117
   45.117 Freeing port area: General.
46:2.0.1.1.5.4.1.10SECTION 45.119
   45.119 Freeing port area: Changes from standard sheer.
46:2.0.1.1.5.4.1.11SECTION 45.121
   45.121 Freeing port area: Changes for trunks and side coamings.
46:2.0.1.1.5.4.1.12SECTION 45.123
   45.123 Freeing port area: Changes for bulwark height.
46:2.0.1.1.5.4.1.13SECTION 45.125
   45.125 Crew passageways.
46:2.0.1.1.5.4.1.14SECTION 45.127
   45.127 Position of structures, openings, and fittings.
46:2.0.1.1.5.4.1.15SECTION 45.129
   45.129 Hull fittings: General.
46:2.0.1.1.5.4.1.16SECTION 45.131
   45.131 Ventilators.
46:2.0.1.1.5.4.1.17SECTION 45.133
   45.133 Air pipes.
46:2.0.1.1.5.4.1.18SECTION 45.135
   45.135 Hull openings at or below freeboard deck.
46:2.0.1.1.5.4.1.19SECTION 45.137
   45.137 Cargo ports.
46:2.0.1.1.5.4.1.20SECTION 45.139
   45.139 Side scuttles.
46:2.0.1.1.5.4.1.21SECTION 45.141
   45.141 Manholes and flush scuttles.
46:2.0.1.1.5.4.1.22SECTION 45.143
   45.143 Hull openings above freeboard deck.
46:2.0.1.1.5.4.1.23SECTION 45.145
   45.145 Hatchway covers.
46:2.0.1.1.5.4.1.24SECTION 45.147
   45.147 Hatchway coamings.
46:2.0.1.1.5.4.1.25SECTION 45.149
   45.149 Machinery space openings.
46:2.0.1.1.5.4.1.26SECTION 45.151
   45.151 Other openings.
46:2.0.1.1.5.4.1.27SECTION 45.153
   45.153 Through-hull piping: General.
46:2.0.1.1.5.4.1.28SECTION 45.155
   45.155 Inlets and discharge piping: Valves.
46:2.0.1.1.5.4.1.29SECTION 45.157
   45.157 Scuppers and gravity drains.
46:2.0.1.1.5.4.1.30SECTION 45.159
   45.159 Special conditions of assignment for type A vessels.
46:2.0.1.1.5.5SUBPART E
Subpart E - Unmanned River Barges on Lake Michigan Routes
46:2.0.1.1.5.5.1.1SECTION 45.171
   45.171 Purpose.
46:2.0.1.1.5.5.1.2SECTION 45.173
   45.173 Eligible barges.
46:2.0.1.1.5.5.1.3SECTION 45.175
   45.175 Applicable routes.
46:2.0.1.1.5.5.1.4SECTION 45.177
   45.177 Freeboard requirements.
46:2.0.1.1.5.5.1.5SECTION 45.179
   45.179 Cargo limitations.
46:2.0.1.1.5.5.1.6SECTION 45.181
   45.181 Load line exemption requirements for the Burns Harbor and Milwaukee routes.
46:2.0.1.1.5.5.1.7SECTION 45.183
   45.183 Load line requirements for the St. Joseph and Muskegon routes.
46:2.0.1.1.5.5.1.8SECTION 45.185
   45.185 Tow limitations.
46:2.0.1.1.5.5.1.9SECTION 45.187
   45.187 Weather limitations.
46:2.0.1.1.5.5.1.10SECTION 45.191
   45.191 Pre-departure requirements.
46:2.0.1.1.5.5.1.11SECTION 45.193
   45.193 Towboat power requirements.
46:2.0.1.1.5.5.1.12SECTION 45.195
   45.195 Additional equipment requirements for the Muskegon route.
46:2.0.1.1.5.5.1.13SECTION 45.197
   45.197 Operational plan requirements for the Muskegon route.
46:2.0.1.1.5.6SUBPART 0
46:2.0.1.1.5.7.1.1.1APPENDIX Appendix A
   Appendix A to Part 45 - Load Line Certificate Form