The OS editorial board, the European Geosciences Union, and Copernicus Publications thank the following colleagues very much for their work in reviewing the manuscripts published in the journal volume 11, 2015.
- Anne-Carlijn Alderkamp
- Alfredo Aretxabaleta
- Vincenzo Artale
- Lars Axell
- Scott Bachman
- Steven Baer
- Dorothee C.E. Bakker
- Alexander Barth
- Nicholas Beaird
- Thomas Bell
- Ali Belmadani
- Laurent Bertino
- Bruno Blanke
- David Bowers
- Florian Breider
- Robert Brewin
- Maurizio Brocchini
- Sandra-Esther Brunnabend
- Léon Chafik
- Piers Chapman
- Guillaume Charria
- Simone Colella
- S. Cosoli
- Susanne Craig
- Sönke Dangendorf
- Eric J.M. Delhez
- Emmanuel Devred
- Ana Dogliotti
- Charles Dong
- Dr. M. Thanikachalam Dr. M. Thanikachalam
- Matias Duran Matute
- Xavier Durrieu de Madron
- Mathieu Dutour-Sikiric
- Stephen Dye
- Vincent Echevin
- Marc Elskens
- Katharina Ettwig
- Federico Falcini
- Guohong Fang
- L. Farías
- Ming Feng
- Katja Fennel
- Eleanor Frajka-Williams
- Marjorie A.M. Friedrichs
- Shungu Garaba
- Christoph Garbe
- Stefan F. Gary
- Peter Gege
- Philip Gillibrand
- James Girton
- Alexa Griesel
- Ulf Gräwe
- Matthias Gröger
- Catarina Guerreiro
- keith haines
- Guijun Han
- Dr. Matilda Haraldsson
- Robert Harris
- Hiroyasu Hasumi
- Matthew Hecht
- Martin Hieronymi
- Simon Higginson
- Andy Hogg
- Osmund Holm-Hansen
- John M. Huthnance
- Ilaria Iermano
- Cornelia Jaspers
- Dr. Gregory W. Johnson
- Steingrímur Jónsson
- Gerhard Kattner
- Armin Koehl
- Gerasimos Korres
- Christopher Koutitas
- V. Kovacevic
- Dr. Patricia Kremer
- Héloïse Lavigne
- Frederic Le Moigne
- Sonya Legg
- Eric Leuliette
- Sherman Lo
- Matthew Long
- brice loose
- James Manning
- Gustavo Marques
- Evan Mason
- Alex Megann
- Wei Mei
- K. J. Sebastian Meier
- Marie-Jose Messias
- D.-H. Min
- Miguel Angel Morales Maqueda
- Francesco Nencioli
- Paolo Oddo
- Anne Willem Omta
- Emanuele Organelli
- Jeffrey Paduan
- Xiaoju Pan
- J.J. Park
- Josep L. Pelegrí
- Christopher Piecuch
- Alberto Piola
- Igor Polyakov
- M.A. Pradal
- Roger Proctor
- Bastien Queste
- Luc Rainville
- Scott Reckinger
- Gilles Reverdin
- Burkhardt Rockel
- Wolfgang Roether
- Christian Rödenbeck
- Baris Salihoglu
- Pablo Sangrà
- Gianmaria Sannino
- Sunke Schmidtko
- Katrin Schroeder
- Palanisamy Shanmugam
- Jamie Shutler
- Takvor Soukissian
- Pierre St-Laurent
- Emil Stanev
- Andrea Storto
- José Carlos Sánchez Garrido
- T. Takahashi
- Isabelle Taupier-Letage
- Laurent Testut
- sandy thomalla
- Jenny Ullgren
- Isabel M. Vigo
- Denis Volkov
- John C. Warner
- Mark Warner
- David Webb
- Marcel Wernand (deceased)
- Christopher Wolfe
- Philip Woodworth
- Bert Wouters
- Lixiao Xu
- Mingxi Yang
- Yonghong Yin
- Shari Yvon-Lewis
- Shaoqing Zhang
- Xuebin Zhang
- Giuseppe Zibordi
- Oliver Zielinski