breathing apparatus breathing filters breathing mask danger dangers ear protection height high improvement lugger maintenance mask mast pearling lugger renovating renovation repairs rigger rigging risks risky ropes safety safety equipment safety harness tools tough work workman birds coastline construction contrast crane Denmark drilling energy engineering equipment esbjerg exploration floating harbour industrial industry low tide nautical ocean offshore oil platform port power production rig sandbank sandrag sea ship shipping ships skyline supply technology vessel waterfront well wharfage windcarrie activity beach blue boat Catamaran clouds dinghy Dominican float green holiday island leisure men outdoors recreation relaxing republic resort sail sailboat sand sky spar sport success summer sunny tourism tropical vacation water watersport wave waves weather white wind wooden yacht big boom build building chain city construct contractor development duty economic economy foreman haul heavy hoist hook industrialized job labor labour lift load machinery man marine occupation occupational operator progress project rebuild site skill ton urban winch worker workplace yellow box-like cage crew cruise-liner cruise-ship decks entertainment exotic-adventure exterior families features growing-demand holidaymakers huge-ocean-going-vessel hydrodynamic journey leisurely-travel luxury moored mooring passengers preparation preparing retirees romantic-getaways tourists transport transportation travel colors colours deck dutch emblem emblematic fabric flag flapping fluttering flying historic hoisted iconic lines maritime material movement national nederland Netherlands ocean-going Patriotic patriotism red red-blue-&-white seaworthy secured security sign stop stopped strength stripes symbol symbolic tall-ship tall-ships textile anchored climb climbing dangerous grip gripping Harness hold holding immobilised immobilized plank risk rope safety-equipment safety-harness sailing seat seated securing suspend suspended