The local authority has events planned during the year to celebrate
Douglas Council will be installing RNLI flags along the promenade as part of its 200th anniversary.
They will be provided by the charity at no cost to the local authority and will alternate with the Manx versions.
The local authority says it replaces the flags every two years for £2,000 and is built into the council's work schedule.
Councillor Falk Horning says events have also been planned to commemorate the lifesaving charity's efforts throughout the years:
Public Health reports increase in flu-like illnesses
Cabinet Office spent more than £92k on North and West Area Plan inquiry last summer
MHK fears former MHK's meat plant role creates 'transparency issue'
Half of Island's public access defibrillators back in use thanks to charity
Bus drivers to hold off taking industrial action while talks continue