Modifiers matching wonder:

• natural,
• marine,
• scenic,
• acoustic,
• technological,
• underwater,

Simple categories matching marine:

• market,
• casualty,
• organism,
• plant,
• invertebrate,
• surface,
• craft,
• structure,
• bag,
• profession,
• fish,
• species,
• course,
• mammal,
• substrate,
• application,
• arthropod,
• facility,
• operations,
• drive,
• giant,
• activity,
• fauna,
• survey,
• issue,
• deposit,
• predator,
• transport,
• sediment,
• ship,
• machinery,
• rope,
• food,
• reptile,
• safety,
• group,
• item,
• unit,
• growth,
• biology,
• force,
• marker,
• soil,
• coating,
• part,
• lipid,
• weather,
• duck,
• jacks,
• worm,
• tern,
• bacteria,
• polysaccharide,
• shorebird,
• neurotoxin,
• phenomenon,
• benthos,
• herbivore,
• practice,
• instrument,
• equipment,
• subject,
• information,
• algae,
• calamity,
• community,
• tourism,
• device,
• cooperation,
• disturbance,
• microbe,
• process,
• pest,
• apparel,
• rock,
• port,
• relative,
• bivalve,
• phytoplankton,
• sport,
• terminal,
• traffic,
• trade,
• critter,
• area,
• sector,
• product,
• system,
• microorganism,
• instrumentation,
• crustacean,
• snail,
• climate,
• occupation,
• incident,
• recreation,
• right,
• dispute,
• valve,
• borer,
• mollusc,
• shellfish,
• service,
• oil,
• geology,
• wonder,
• vehicle,
• life,
• particle,
• installation,
• defence,
• tank,
• works,
• host,
• taxon,
• zooplankton,
• wall,
• accident,
• transportation,
• condition,
• establishment,
• property,
• component,
• disaster,
• weapon,
• thing,
• production,
• ray,
• web,
• vertebrate,
• monument,
• mollusk,
• protist,
• engine,
• scavenger,
• science,
• event,
• seafood,
• pollution,
• region,
• material,
• measurement,
• use,
• hardware,
• embryo,
• meat,
• elements,
• energy,
• curio,
• extract,
• insurance,
• prokaryote,
• animal,
• habitat,
• souvenir,
• endeavor,
• elasmobranch,
• assets,
• construction,
• biota,
• prey,
• larva,
• eukaryote,
• hazard,
• wood,
• teleost,
• mineral,
• bird,
• agent,
• location,
• field,
• fishery,
• object,
• forecast,
• waterfowl,
• fossil,
• flora,
• canyon,
• beast,
• flatfish,
• resource,
• aquarium,
• enclosure,
• job,
• protection,
• vessel,
• gastropod,
• environment,
• pet,
• cnidarian,
• clothing,
• industry,
• fastener,
• plankton,