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Investigation Activity Report
HEATHER RENEE - Loss of Propulsion
Activity Start Date: Wednesday, May 6, 2020
MISLE Activity Number: 6968947
MISLE Originating Unit: Sector Boston
MISLE Activity Owner: Commandant (CG-INV-3)
MISLE Activity Controller:
MISLE Case Number: Not Asscoiated with a Case

I. INCIDENT BRIEF
On 06 May 2020 at 1551, Sector Boston received a R21 VHF/FM Channel 16 call from 41' F/V HEATHER RENEE DIW in POSN 42-48.01N 069-19.183W, approx. 55NM E of Gloucester. Vessel reported a loss of propulsion due to issues with transmission gear and was subsequently taken in tow by CGC KEY LARGO. Vessel arrived safely into port in Provincetown and conducted damage assessment and repairs. As a result of its investigation, the Coast Guard has determined the initiating event for this casualty to be a vessel equipment failure involving the transmission gear. The gear failure resulted in a loss of propulsion on the vessel. The transmission failure was attributed to possible gear defects or installation issues. The gear was replaced and tested with no further issues detected.

II. INCIDENT SUMMARY
Incident Involved: Marine Casualty, Reportable
Level of Investigation: Data Collection
IMO Classification: Routine
USCG Classification: Routine
Was This a Serious Marine Incident? No
Was a Marine Board Convened by Commandant? No
Personal Casualty Summary Vessel(s) Status Summary Property Damage Summary
Total Missing: 0
Total Dead: 0
Total Injured: 0
At Risk, Not Injured: 0
Total Not at Risk: 1
Total at Risk: 0
Actual Total Loss(es): 0
Total Constructive Loss, Salvaged: 0
Total Constructive Loss, Unsalvaged: 0
Damaged: 1
Undamaged: 0
Total Damage:
Vessel(s): $15000
Cargo: $0
Facility: $0
Other: $0

*May Include Estimates*

III. ACTIONS IN REPONSE TO THIS REPORT
Actions on Recommendations:

NO RECORDED DATA
Safety Alerts:

NO RECORDED DATA

IV. FINDINGS OF FACT
Subjects of the Investigation
Involved Vessel(s) Involved Facilities

Vessel Name: HEATHER RENEE
VIN: 1299572
Role: Involved in a Marine Casualty

NO RECORDED DATA
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Involved Parties Involved Organizations

Party Name: Removed for Privacy

Organization Name: LOPARTO LOBSTER INC
For additional party details, please click here. For additional organization details, please click here.
Response Resources Waterway Segment(s)

NO RECORDED DATA

Waterway: NORTH ATLANTIC OCEAN
For additional response details, please click here. For additional waterway details, please click here.

V. REFERRAL FOR ENFORCEMENT ACTION

NO RECORDED DATA
Last Update:
Monday, March 23, 2026