A breakwater — known locally as a lukobran (harbour protection) or mol (mole/pier) — is a structure built into the sea to protect a harbour, anchorage, or beach from wave action and storm surge. On the Montenegrin coast breakwaters have a dual function: they protect ports at Kotor, Bar, Herceg Novi, and Budva marina, but they also inadvertently create calm swimming areas in their lee. The lee side of a breakwater, sheltered from the prevailing southerly and north-easterly winds, often sees calmer, sometimes warmer water that is popular with swimmers who cannot tolerate choppy open-sea conditions. In many Montenegrin towns the breakwater or concrete mole has been colonised by impromptu beach culture — locals lay towels on the flat concrete surface and jump into the sea from the edge, a low-cost alternative to rented sunbeds. The famous bathing platform 'Kej' in Kotor city is a popular non-sandy swim spot of this type. Visibility for snorkelling beside breakwaters is generally lower due to turbulence and sediment disturbance.
Related terms: Pebble Beach, Lido, Boka Bay / Bay of Kotor (Bokokotorski Zaliv), Free vs Paid Beach Section, Beach Access