FAQ
97
or replacements of electrical enclosures, devices, or 
wiring methods are necessary on a docking facility, they 
shall be required to comply with the requirements of this 
Code and the installation shall require an inspection of the 
circuit. Existing equipment that has been damaged shall be 
identied, documented, and repaired by a qualied person 
to the minimum requirements of the edition of this Code to 
which it was originally installed.
Informational Note: NFPA 303-2021, Fire Protection Standard 
for Marinas and Boatyards, is a resource for guiding the electrical 
inspection of a marina.
Expert Analysis 
A new section has been added to address the 
requirements for modified or replaced equipment 
including an inspection of the circuit. Any damage 
found must be repaired. The goal is to eliminate defects 
that could contribute to electric shock or drowning. 
The new language does not require the entire circuit to 
be brought into compliance with the current code, only 
the replaced electrical equipment that was originally 
modified or changed.
Material taken from the National Electric Code
®
 is reprinted with permission 
from NFPA 70
®
, 2023 edition. National Electrical Code
®
, Copyright 2022, 
National Fire Protection Association, Quincy, MA. All rights reserved.
NEC
®
 Text 
Material taken from the National Electric Code
®
 is reprinted with permission 
from NFPA 70
®
, 2023 edition. National Electrical Code
®
, Copyright 2022, 
National Fire Protection Association, Quincy, MA. All rights reserved.
NEC
®
 Text 
New
555.36(C) Emergency Disconnect for 
Shore Power on Docks 
Change Summary 
• New subsection requiring emergency disconnect and 
  its location.
Article 555 Marinas Boatyards, Floating Buildings, and 
Commercial and Noncommercial Docking Facilities
555.36 Disconnecting Means for Shore Power 
Connection(s).
(C) Emergency Electrical Disconnect. Each marina power 
outlet or enclosure that provides shore power to boats 
shall be provided with a listed emergency shutoff device 
or electrical disconnect that is clearly marked “Emergency 
Shutoff” in accordance with 110.22(A). The emergency 
shutoff device or electrical disconnect shall be within sight 
of the marina power outlet or other enclosure that provides 
shore power to boats, readily accessible, externally operable, 
manually resettable, and listed for use in wet locations. 
continued on page 98










