MSC.47(66)-Item 21,31,Chapter Ⅲ of Amendments of the International Convention for the Safety of Life at Sea 1974 and MSC.216(82), MSC.317（89）
| Type# | Description | Size | Capacity | Height | Boat weight | Full Loading weight | Suitable Launding Appliance |
| YZ49FC | Free-fall lifeboat | 4.90*2.18*0.70m | 21 or 14 | 3.0m | 2700kg | 4275 or 3855kg | YZF55 |
| YZ49FF | Fire-resistant Free-fall lifeboat | 3000kg | 4755 or 4155kg | ||||
| YZ60FC | Free-fall lifeboat | 6.00*2.32*0.86m | 26 or 20 | 3.1m | 3000kg | 4950 or 4650kg | |
| YZ60FF | Fire-resistant Free-fall lifeboat | 3300kg | 5250 or 4950kg | ||||
| YZ675F C | Free-fall lifeboat | 6.75*2.75*0.76m | 32 | 3.2m | 3530kg | 6170kg | YZF70 |
| YZ675F F | Fire-resistant Free-fall lifeboat | 3840kg | 6480kg | ||||
| YZ59FC | Free-fall lifeboat Common | 5.90*2.75*1.06m | 26 or 20 | 3.1m | 3055kg | 5200kg | YZF55 |
| YZ59FF | Fire-resistant Free-fall lifeboat | 3270kg | 5415kg |