Skegness RNLI lifeboat received a £5,000 donation from Elite Fish & Chip Restaurants, on Sunday(February 23).
Skegness Lifeboats Russell Matthews described the sum as “huge and generous.”
Money was raised following a year of fundraising to mark the company’s 25th anniversary.
The presentation took take place just before midday, outside Skegness RNLI lifeboat station.
The lifeboats had earlier returned from a scheduled training exercise in the morning.