In this task, you are given a sentence or phrase in English. You must translate it to Xhosa in a way that is equivalent in terms of meaning and grammatically correct.

The well-established folding-type anchor holds well when hooked into boulders, shingle and coral growths as well as mud, but seaweed growth, hard clay and packed sand bottom cause problems.
I-ankile yhlobo olusongwayo eyenziwe kakuhle ibamba kakuhle xa igwegwe kumatye amakhulu, kwintlabathi ikorale esakhulayo kwakunye nodaka, kodwa ihlanelo lokhula laselwandle, intlabathi eqinileyo nesanti epakishiweyo ezantsi yenza iingxaki.

This applies particularly to ships astern of you.
Oku kuchaphazela ingakumbi iinqanawa ezingemva kwakho.

It is of interest to note that if there is a cross current or tidal stream the wakes of the ships in a column do not give a true indication of the tracks made good over the ground.
Oku kungomdla obekiweyo wokuba ukuba apho kukho unqumlo phakathi okanye ukurhoxa kolwandle ukuvuka kwenqanawa kuluhlu akuniki kubonisa kukuko okanye kuyinyani ekulandeleni umkhondo owenziwe walungela ukuphindwa komhlaba.