Surface blasting and rust removal, spraying three layers of epoxy zinc-rich marine special primer, a layer of epoxy zinc-rich marine special topcoat. Zinc plate sacrificial anode anti-rust is set at key parts.
20T Marine Tug Boat Technical Parameter:
| Item | Tug Boat | note | |
|
Main dimensions
|
Overall length | 18m | |
| Total width | 6.3m | ||
| Moulded depth | 2.0m | ||
| Steel thickness and quality | Side plate | 6mm | Surface blasting and rust removal, spraying three layers of epoxy zinc-rich marine special primer, a layer of epoxy zinc-rich marine special topcoat. Zinc plate sacrificial anode anti-rust is set at key parts. |
| bottom plate | 6mm | ||
| deck plate | 5mm | ||
| Plate material | CCSA/B Marine board | ||
| Propeller(2 sets) | Type | Marine | |
| Engine | Manufacturer | CUMMINS | |
| Model | NTA855-M350 | ||
| Power | 237kwX2 | ||
| Rotation speed | 1800r/min | ||
| Generator | Origin | Shanghai | |
| Output capacity | 20kw | ||
| Marine positioning, communication system | Marine radar | FURUNO M 1835 | 1 set |
| High frequency intercom | EHFMAINE IC-M324 | 1 set | |
| Handheld high frequency walkie talkie | IC-M23 | 2 pcs | |
| Marine lighting signal system: one full set; | |||
| Marine horn / alarm system : one full set; | |||
| Bollar pull: 20T; | |||
| Endurance: 50 hours; | |||