SUPERDUCK marine meteorological experiment data summary : mean values and turbulence parameters /

"August 1988."

Beiträge zur Kenntniss der klimatischen Verhältnisse des nordöstlichen Theils des Indischen Ozeans.

"Diese Abhandlung ist auch in der Publikation 'Aus dem Archiv der Deutschen Seewarte,' XIII 1893, No. 7, erschienen."

Tabellarische Reisberichte nach den meteorologischen Schiffstagebüchern.

At head of title, 1903- : Kaiserliche Marine. Deutsche Seewarte.

Weather and the occupation of Northern Japan /

"This is one of a series of pamphlets dealing with the weather aspects of Naval and Amphibious Warfare."

Aerology and amphibious warfare, Operations of the Seventh Amphibious Force : part one, 30 June 1943 to 2 January 1944.

"This is one of a series of pamphlets dealing with the weather aspects of Naval and Amphibious Warfare."

Aerology and amphibious warfare, The occupation of Kiska.

"This is one of a series of pamphlets dealing with the weather aspects of Naval and Amphibious Warfare."

Aerology and amphibious warfare, The occupation of the Marshall Islands.

"This is one of a series of pamphlets dealing with the weather aspects of Naval and Amphibious Warfare."

Aerology and naval warfare, the Battle of Midway.

"This is one of a series of pamphlets dealing with the weather aspects of Naval and Amphibious Warfare."

Aerology and naval warfare, the Battle of the Coral Sea.

"This is one of a series of pamphlets dealing with the weather aspects of Naval and Amphibious Warfare."

An introduction to sea state forecasting /

Item 275.

Ocean variability in the U.S. Fishery Conservation Zone, 1976 /

"July 1979"

BOMEX synoptic weather atlas /

Mode of access: Internet.

An ocean climate research plan /

Mode of access: Internet.

Marine aerosol hygroscopicity and volatility, measured on the Chatham Rise (New Zealand)

The Surface Ocean Aerosol Production (SOAP) study was undertaken in February/March 2012 in the biologically active waters of the Chatham Rise, NZ. Aerosol hygroscopicity and volatility were examined with a volatility hygroscopicity tandem differential mobility analyser. These observations confirm results from other hygroscopicity-based studies that the dominant fraction of the observed remote marine particles were non-sea salt sulfates. Further observations are required to clarify the influences of seawater composition, meteorology and analysis techniques seasonally across different ocean basins.

Macroalgal blooms alter community structure and primary productivity in marine ecosystems

Eutrophication, coupled with loss of herbivory due to habitat degradation and overharvesting, has increased the frequency and severity of macroalgal blooms worldwide. Macroalgal blooms interfere with human activities in coastal areas, and sometimes necessitate costly algal removal programs. They also have many detrimental effects on marine and estuarine ecosystems, including induction of hypoxia, release of toxic hydrogen sulfide into the sediments and atmosphere, and the loss of ecologically and economically important species. However, macroalgal blooms can also increase habitat complexity, provide organisms with food and shelter, and reduce other problems associated with eutrophication. These contrasting effects make their overall ecological impacts unclear. We conducted a systematic review and meta-analysis to estimate the overall effects of macroalgal blooms on several key measures of ecosystem structure and functioning in marine ecosystems. We also evaluated some of the ecological and methodological factors that might explain the highly variable effects observed in different studies. Averaged across all studies, macroalgal blooms had negative effects on the abundance and species richness of marine organisms, but blooms by different algal taxa had different consequences, ranging from strong negative to strong positive effects. Blooms' effects on species richness also depended on the habitat where they occurred, with the strongest negative effects seen in sandy or muddy subtidal habitats and in the rocky intertidal. Invertebrate communities also appeared to be particularly sensitive to blooms, suffering reductions in their abundance, species richness, and diversity. The total net primary productivity, gross primary productivity, and respiration of benthic ecosystems were higher during macroalgal blooms, but blooms had negative effects on the productivity and respiration of other organisms. These results suggest that, in addition to their direct social and economic costs, macroalgal blooms have ecological effects that may alter their capacity to deliver important ecosystem services.