Registration number 3552
Status Registered
paula.palmer

Previous names

  • 1960 - 1988 IONIA
  • 1988 - 2005 ST. MAWES

Details

Function Service Vessel
Subfunction Tug
Location Bideford
Vessel type Tug
Current use Ongoing conservation
Available to hire No
Available for excursions No

Construction

Builder Scarr, Henry Ltd, Hessle
Built in 1960
Hull material Steel
Rig None
Number of decks 2
Number of masts 2
Propulsion Motor
Number of engines 1
Primary engine type Diesel
Boiler type None
Boilermaker None

Dimensions

Breadth: Beam
26.18 feet (7.98m)
Depth
11.58 feet (3.53m)
Length: Overall
99.77 feet (30.41m)
Tonnage: Gross
187.00

History

IONIA was built in 1960 by Henry Scarr Ltd as a single screw diesel tug for William Watkins Limited. She was built to Lloyd’s A1 “For Towing Services” specifications and to the rules and regulations for tugs of class IX. She was fitted with and still has a British Polar type M46M straight 6 cylinder engine and rated at 960 B.H.P at 250 RPM. This is capable of running at about 300 RPM when the tug running free, giving a speed of 10 knots and a rate bollard pull of 22 tons.

In 1965, her ownership changed to Ship Towage (London) Limited, and in 1969 it changed again to London Tugs Limited. In 1973 she was fitted with a gear box to replace the original direct drive, meaning she can reverse without the engine being started in reverse. About the same time she also had a Westington House Air Control System installed to allow bridge control, alongside the original telegraph system which could be restored. She continued to work in London as a Thames River Tug, in spite of changing ownership once more to Alexandra Towing Company Limited of Liverpool and London, for which she worked for until 1987.

That year, she was sold to the Falmouth Towing Company Limited, who moved her to Falmouth and renamed her ST MAWES the following year. She continued to work until 2001, when she was sold to Mr. Anderson of London. At that point, she was placed in lay-up, initially at Rochester and later at Bideford.

In 2005, she was bought at auction by Exploring Life Limited of Buckfastleigh, Devon, who renamed her IONIA. She was purchased by her current owners in August 2007 in order to restore, preserve and share the history of this commercial vessel as a public interest at Bideford Harbour.

Key dates

  • 1960

    Built by Henry Scarr Ltd as a tug for William Watkins Limited

  • 1973

    Fitted with gear box to replace original direct drive  

  • 1987

    Sold to Falmouth Towing Co. Ltd having spent her early working life as a Thames River tug

  • 1988

    Renamed ST MAWES before working out of Falmouth

  • 2005

    Moved to Bideford and renamed IONIA by new owner Exploring Life Ltd

  • 2007

    Purchased by current owners as vessel for public display at Bideford Harbour

Own this vessel?

If you are the owner of this vessel and would like to provide more details or updated information, please contact info@nationalhistoricships.org.uk

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