Miko introduces new permanent magnet for robust temporary anchor points above or below water. Miko Marine AS of Oslo, Norway, has a new lightweight and compact addition to its range of permanent magnets. The MAM Light possesses exceptional magnetic strength relative to its size and this enables it to bring new benefits to divers, boat crews, ROV (remotely operated vehicle) and salvage operators. The MAM-Light is a powerful permanent magnet that weighs just 1.5 kg yet has a holding force of up to 150 kg.