Seapower Marine is Beta Marine’s East Anglian engine supplier and installation specialist.
Since 1998, Seapower Marine has been supplying and installing new Beta Marine engines in a wide range of vessels. From the start, we will take the time to understand what your requirements and expectations of your boat are and ensure that you we help you to choose the right engine for your yacht or motor boat.
The chart below gives guidance on engines available against your boat length and tonnage.
| Engine Size | BHP |
Yacht Displacement – Weight in tonnes |
LWL (water line length) in feet |
| Beta 10 | 10 | 1 – 2 | 22 – 24 |
| Beta 14 | 13.3 | 2 – 3.5 | 24 – 26 |
| Beta 16 | 16 | 3 – 4 | 25 – 28 |
| Beta 20 | 20 | 4 – 5 | 26 – 32 |
| Beta 25 | 25 | 5 – 6 | 27 – 34 |
| Beta 30 | 30 | 6 – 7 | 32 – 36 |
| Beta 35 | 35 | 8 – 9 | 36 – 38 |
| Beta 38 | 38 | 9 – 10 | 37 – 39 |
| Beta 43 | 43 | 10 – 12 | 38 – 42 |
| Beta 50 | 50 | 12 – 15 | 42 – 45 |
| Beta 60 | 56 | 15 – 17 | 43 – 46 |
| Beta 75 | 75 | 17 – 22 | 46 – 50 |
| Beta 90 | 90 | 22 – 24 | 50 – 52 |
| Beta 105 | 99 | 24 – 26 | 51 – 53 |
If we are to carry out your installation, we will ask for a pre-payment before the work starts; once the installation has been completed the balance of the installation invoice must be paid in full before leaving any marina or port. Any installation will be estimated and sent to you in writing, which you will need to approve before we start the work. If additional items are required during the installation, we will advise you in writing and require your agreement.