Related by context. Frequent words. (Click for all words.) 75 Severn Estuary 60 tidal 58 windfarms 56 Thames estuary 55 reed beds 55 tidal turbine 54 Solway Firth 52 offshore wind turbines 52 flood alleviation 51 Pentland Firth 51 Thames Estuary 50 windfarm 50 saltmarsh 49 sandbanks 49 Wave Hub 48 breakwaters 48 desalination plants 48 hydro electric 48 wind farms 47 outer harbor 47 estuary 47 Clutha River 47 Strangford Lough 47 hydro dams 47 tidal currents 47 weirs 47 Waitaki River 47 5MW 46 turbines 46 iron fertilization 46 Moray Firth 46 foreshores 46 Broads Authority 46 hydro electric dam 46 ecologically sensitive areas 46 inshore waters 46 shoreline erosion 46 Lough Neagh 45 England CPRE 45 lochs 45 AONB 45 desal plant 45 barrages 45 micro hydro 45 uncosted 45 Renewables Obligation 45 Manchester Ship Canal 45 hydro electric power 45 Traveston Dam 45 Delimara 45 cycleways 44 headlands 44 birdlife 44 EfW 44 estuaries 44 Passamaquoddy Bay 44 wind turbines 44 Finance Initiative PFI 44 jetties 44 opencast mining 44 Horseshoe Shoal 44 Hinkley Point 44 offshore wind turbine 44 River Derwent 43 CAMPAIGNERS fighting 43 seagrass beds 43 Environment Agency 43 Outer Harbor 43 artificial reefs 43 lagoons 43 Jurassic Coast 43 seawalls 43 Climate Change DECC 43 canalside 43 seabeds 43 Birds RSPB 43 Cairngorms National 43 offshore wind 43 basking sharks 43 geosequestration 43 sand replenishment 42 outfalls 42 hydropower 42 Cardigan Bay 42 desalinate 42 inlets 42 BWEA 42 opencast mine 42 hydrokinetic 42 mudflats 42 mariculture 42 seawater 42 environmentally damaging 42 desalination plant 42 gasfields 42 Godavari river 42 Wind turbines 42 intertidal 42 kelp beds 42 private partnerships PPPs 42 bitterns