Ocean - Wikipedia
WEB1 day ago · Protection. See also. References. Further reading. External links. Ocean. The ocean is the body of salt water that covers ~70.8% of the Earth. [8] . In English, the term ocean also refers to any of the large bodies of water into which the world ocean is conventionally divided. [9] .
Marine conservation: terms & definitions
WEB3 days ago · Marine conservation. Marine conservation is the protection and preservation of ocean and marine life. Sadly, the ocean has been severely degraded by human activity, and we have depleted its biodiversity and its natural resources.
Fish | Definition, Species, Classification, & Facts | Britannica
WEB3 days ago · Fish, any of approximately 34,000 species of vertebrate animals (phylum Chordata) found in the fresh and salt waters of the world. Living species range from the primitive jawless lampreys and hagfishes through the cartilaginous sharks, skates, and rays to the abundant and diverse bony fishes.
Glossary of nautical terms (A–L) - Wikipedia
WEB2 days ago · A AAW An acronym for anti-aircraft warfare. aback (of a sail) Filled by the wind on the opposite side to the one normally used to move the vessel forward. On a square-rigged ship, any of the square sails can be braced round to be aback, the purpose of which may be to reduce speed (such as when a ship-of-the-line is keeping station with others), …
Coral - Wikipedia
WEB5 days ago · Corals are colonial marine invertebrates within the class Anthozoa of the phylum Cnidaria. They typically form compact colonies of many identical individual polyps. Coral species include the important reef builders that inhabit tropical oceans and secrete calcium carbonate to form a hard skeleton.
Marine Insurance - What Is It, Types, Examples, Cost, Coverage
WEB1 day ago · Marine Insurance Explained . The marine insurance definition refers to it as insurance policies providing financial protection against potential uncertainties and risks associated with maritime and shipping activities. Its main purpose is to offer indemnity or monetary compensation to the insured organization if a covered damage or loss ...
Hydrozoa - The World Hydrozoa Database - World Register of Marine …
WEB3 days ago · The World Hydrozoa Database includes all extant hydrozoan species and is intended to act as a tool for anyone needing taxonomic information, both specialists and non-specialists alike. The data are based on a species inventory initially compiled by Wim Vervoort and Peter Schuchert (see Schuchert, 1989 ) and later completed with the help …
UNSW Coastal and Regional Oceanography Lab :: Home
WEB4 days ago · The commonly used definition is that of Hobday et al 2015: A hierarchical approach to defining marine heatwaves "Specifically, we consider an anomalously warm event to be a MHW if it lasts for five or more days, ... Marine scientists need to be across social sciences, economics, maths, statistics, physics, chemistry and information …
What Are Amphipods? - Characteristics and Types
WEB1 day ago · Marine ecosystems; Freshwater waters; Brackish waters; Terrestrial ecosystems; Although amphipods can live in marine ecosystems, this does not mean that all parts of the ocean are the same. They can live in the intertidal or abyssal zone, but they can also be pelagic and benthic organisms. The majority of amphipod organisms are …
Shoreline position trends in the Niger Delta: analyzing spatial and ...
WEB2 days ago · These cells were delimited alongshore as segments separated by delta tributary mouths. Given the absence of coastal cells in the study area, river inlet to river inlet was used to define the coastal cells in this instance. Typically, this criterion is used to define coastal cells in low-lying coastal environments (Bray et al. Citation 1995).
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