Below is an instruction that describes a task. Write a response that appropriately completes the request in Swahili. Please answer in Swahili.

### Instruction:
 Bandari yenye shughuli nyingi ina meli za kitalii 4 na mara mbili ya meli za mizigo. Idadi ya mashua za kusafiri ni 6 zaidi ya meli za mizigo na mara saba zaidi ya boti za uvuvi. Kuna jumla ya vyombo vingapi majini?


### Response:
 Meli za kitalii: 4
Meli za mizigo: 4(2)=8
Mashua za kusafiri: 8+6=<<8+6=14>>14
Boti za uvuvi: 14/7=<<14/7=2>>2
Vyombo majini: 4+8+14+2=<<4+8+14+2=28>>28