The 26-year-old was released by Southampton last season after three years at St Mary's Stadium.
According to Sky Sports News, Seaborne will move to the Championship side after impressing during a pre-season friendly.
Yeovil are reported to have offered the former Exeter City man a two-year deal.
Restore Data
| Team | P | W | D | L | F | A | GD | PTS | |
| 1 | Barnet | 22 | 15 | 2 | 5 | 46 | 25 | 21 | 47 |
| 2 | York City | 22 | 13 | 6 | 3 | 44 | 20 | 24 | 45 |
| 3 | Forest Green RoversForest Green | 21 | 13 | 6 | 2 | 39 | 17 | 22 | 45 |
| 4 | Gateshead | 22 | 12 | 5 | 5 | 41 | 27 | 14 | 41 |
| 5 | Oldham AthleticOldham | 20 | 11 | 7 | 2 | 36 | 19 | 17 | 40 |
| 6 | AltrinchamAltrincham | 22 | 9 | 7 | 6 | 36 | 28 | 8 | 34 |
| 7 | Yeovil TownYeovil | 22 | 10 | 4 | 8 | 27 | 23 | 4 | 34 |
| 8 | Halifax TownHalifax | 22 | 9 | 7 | 6 | 25 | 22 | 3 | 34 |
| 9 | Rochdale | 20 | 10 | 3 | 7 | 28 | 19 | 9 | 33 |
| 10 | Solihull MoorsSolihull | 22 | 9 | 5 | 8 | 38 | 35 | 3 | 32 |
| 11 | Sutton UnitedSutton | 22 | 9 | 5 | 8 | 29 | 27 | 2 | 32 |
| 12 | Hartlepool UnitedHartlepool | 22 | 7 | 9 | 6 | 24 | 24 | 0 | 30 |
| 13 | Eastleigh | 21 | 7 | 8 | 6 | 29 | 28 | 1 | 29 |
| 14 | Dagenham & RedbridgeDag & Red | 21 | 7 | 7 | 7 | 35 | 26 | 9 | 28 |
| 15 | Southend UnitedSouthend | 22 | 6 | 9 | 7 | 24 | 24 | 0 | 27 |
| 16 | Tamworth | 20 | 7 | 5 | 8 | 23 | 34 | -11 | 26 |
| 17 | Aldershot TownAldershot | 22 | 5 | 7 | 10 | 31 | 39 | -8 | 22 |
| 18 | Fylde | 22 | 6 | 4 | 12 | 27 | 43 | -16 | 22 |
| 19 | Woking | 22 | 5 | 6 | 11 | 19 | 32 | -13 | 21 |
| 20 | WealdstoneWealdstone | 21 | 4 | 8 | 9 | 24 | 32 | -8 | 20 |
| 21 | Braintree TownBraintree | 22 | 5 | 5 | 12 | 19 | 31 | -12 | 20 |
| 22 | Maidenhead UnitedMaidenhead | 22 | 5 | 5 | 12 | 27 | 44 | -17 | 20 |
| 23 | Boston UnitedBoston | 22 | 3 | 6 | 13 | 19 | 37 | -18 | 15 |
| 24 | Ebbsfleet | 22 | 1 | 6 | 15 | 16 | 50 | -34 | 9 |
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